[PresentationAPI, Android] Add ChromeMediaRouterDialogController.java and bind it with the native M…

chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterDialogController.java

Index: chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterDialogController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouter.java b/chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterDialogController.java
similarity index 54%
copy from chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouter.java
copy to chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterDialogController.java
index 9a87ef7e9667f5d773f87e1f2870198a40385814..1b3a473bbbe900fb7f229bd5a613eff34132bb31 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouter.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterDialogController.java
@@ -10,23 +10,25 @@ import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 
 /**
- * Implements the JNI interface called from the C++ Media Router implementation on Android.
+ * Implements the JNI interface called from the C++ Media Router dialog controller implementation
+ * on Android.
  */
 @JNINamespace("media_router")
-public class ChromeMediaRouter {
+public class ChromeMediaRouterDialogController {
     private static final String TAG = "cr.MediaRouter";
 
-    private final long mNativeMediaRouter;
+    private final long mNativeDialogController;
 
     /**
      * Initializes the media router and its providers.
      */
     @CalledByNative
-    public static ChromeMediaRouter create(long nativeMediaRouter, Context context) {
-        return new ChromeMediaRouter(nativeMediaRouter, context);
+    public static ChromeMediaRouterDialogController create(
+            long nativeDialogController, Context context) {
+        return new ChromeMediaRouterDialogController(nativeDialogController, context);
     }
 
-    private ChromeMediaRouter(long nativeMediaRouter, Context context) {
-        mNativeMediaRouter = nativeMediaRouter;
+    private ChromeMediaRouterDialogController(long nativeDialogController, Context context) {
+        mNativeDialogController = nativeDialogController;
     }
-}
+}